DR. JENNIFER B KOSSORIS M.D.
NPI 1497928873
Obstetrics & Gynecology in Elmhurst, IL

NPI Status: Active since April 08, 2008

Contact Information

360 W BUTTERFIELD RD
SUITE 250
ELMHURST, IL
ZIP 60126
Phone: (630) 832-4210
Fax: (630) 832-8110

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  • Individual
  • Female
  • Years of Experience 22
  • Obstetrics & Gynecology
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled
  • Medicare Quality Reporting

About JENNIFER KOSSORIS

This page provides the complete NPI Profile along with additional information for Jennifer Kossoris, a women's health care provider established in Elmhurst, Illinois with a medical specialization in Obstetrics & Gynecology and more than 22 years of experience. She graduated from University Of Chicago, Pritzker School Of Medicine in 2004. The healthcare provider is registered in the NPI registry with number 1497928873 assigned on April 2008. The practitioner's primary taxonomy code is 207V00000X with license number 036-116908 (IL). The provider is registered as an individual and her NPI record was last updated February 2026.

NPI
1497928873
Provider Name
DR. JENNIFER B KOSSORIS M.D.
Gender
Female
Entity Type
Individual
Location Address
360 W BUTTERFIELD RD SUITE 250 ELMHURST, IL 60126
Location Phone
(630) 832-4210
Location Fax
(630) 832-8110
Mailing Address
360 W BUTTERFIELD RD STE 250 ELMHURST, IL 60126
Mailing Phone
(630) 832-4210
Medical School Name
UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduation Year
2004
Is Sole Proprietor?
No
Enumeration Date
04-08-2008
Last Update Date
02-02-2026
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Women's health care providers like Jennifer Kossoris treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
036-116908
License State
IL
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Complete Silver - EPO
  • Complete Silver + Vision + Adult Dental - EPO
  • Elite Bronze - EPO
  • Elite Bronze + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Everyday Gold - EPO
  • Everyday Gold + Vision + Adult Dental - EPO
  • Standard Expanded Bronze - EPO
  • Standard Expanded Bronze + Vision + Adult Dental - EPO
  • Standard Gold - EPO
  • Standard Gold + Vision + Adult Dental - EPO
  • Standard Silver - EPO
  • Standard Silver + Vision + Adult Dental - EPO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Elite Bronze - HMO
  • Elite Bronze + Vision + Adult Dental - HMO
  • Elite Gold - HMO
  • Elite Gold + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Everyday Gold - HMO
  • Everyday Gold + Vision + Adult Dental - HMO
  • Focused Silver - HMO
  • Focused Silver + Vision + Adult Dental - HMO
  • Standard Expanded Bronze - HMO
  • Standard Expanded Bronze + Vision + Adult Dental - HMO
  • Standard Gold - HMO
  • Standard Gold + Vision + Adult Dental - HMO
  • Standard Silver - HMO
  • Standard Silver + Vision + Adult Dental - HMO
  • Clear Gold - EPO
  • Clear Gold + Vision + Adult Dental - EPO
  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Elite Silver - EPO
  • Elite Silver + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Focused Silver - EPO
  • Focused Silver + Vision + Adult Dental - EPO
  • Principal Bronze HSA - EPO
  • Principal Bronze HSA + Vision + Adult Dental - EPO
  • Standard Expanded Bronze - EPO
  • Standard Expanded Bronze + Vision + Adult Dental - EPO
  • Standard Gold - EPO
  • Standard Gold + Vision + Adult Dental - EPO
  • Standard Silver - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Jennifer Kossoris is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Jennifer Kossoris is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 7012083058

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20080827000599

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Cervical or vaginal cancer screening; pelvic and clinical breast examination

This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.

This service was performed 14 times for 14 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 27 times for 22 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $34.35 for a new patient copayment and $18.59 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 60126 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $137.43
  • Minimum New Patient Price $59.81
  • Maximum New Patient Price $181.38
  • Average New Patient Copayment $34.35
  • Minimum New Patient Copayment $14.95
  • Maximum New Patient Copayment $45.34

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $74.38
  • Minimum Established Patient Price $19.15
  • Maximum Established Patient Price $147.12
  • Average Established Patient Copayment $18.59
  • Minimum Established Patient Copayment $4.78
  • Maximum Established Patient Copayment $36.78

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Quality Reporting

The provider participated in CMS Quality Payment Program. The Quality Payment Program aims to improve population health, reduce costs and improve the care received by Medicare beneficiaries. The following quality measures meet Medicare's statistical reporting standards. Not all providers report the same information, because not all providers give the same services to patients. The quality information is just a snapshot of some the care providers give to their patients. Reporting more or less information is not a reflection of quality.

Quality Measure Performance Number of Patients
Breast Cancer Screening 89% 229
Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer
Chronic Care and Preventative Care Management for Empaneled PatientsYesN/A
Proactively manage chronic and preventive care for empaneled patients that could include one or more of the following: • Provide patients annually with an opportunity for development and/or adjustment of an individualized plan of care as appropriate to age and health status, including health risk appraisal; gender, age and condition-specific preventive care services; and plan of care for chronic conditions; • Use condition-specific pathways for care of chronic conditions (e.g., hypertension, diabetes, depression, asthma and heart failure) with evidence-based protocols to guide treatment to target; such as a CDC-recognized diabetes prevention program; • Use pre-visit planning to optimize preventive care and team management of patients with chronic conditions; • Use panel support tools (registry functionality) to identify services due; • Use predictive analytical models to predict risk, onset and progression of chronic diseases; or • Use reminders and outreach (e.g., phone calls, emails, postcards, patient portals and community health workers where available) to alert and educate patients about services due; and/or routine medication reconciliation.
Implementation of medication management practice improvementsYesN/A
Manage medications to maximize efficiency, effectiveness and safety that could include one or more of the following: Reconcile and coordinate medications and provide medication management across transitions of care settings and eligible clinicians or groups; Integrate a pharmacist into the care team; and/or Conduct periodic, structured medication reviews.
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan 66% 1193
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous twelve months of the current encounter Normal Parameters: Age 18 years and older BMI >= 18.5 and < 25 kg/m2
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention 94% 1027
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Use of decision support and standardized treatment protocolsYesN/A
Use decision support and standardized treatment protocols to manage workflow in the team to meet patient needs.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Jennifer Kossoris is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
ELMHURST MEMORIAL HOSPITAL155 EAST BRUSH HILL ROAD
ELMHURST, IL 60126
(331) 221-0130Acute Care Hospitals
EDWARD HOSPITAL801 SOUTH WASHINGTON
NAPERVILLE, IL 60540
(630) 527-3000Acute Care Hospitals
ADVOCATE GOOD SAMARITAN HOSPITAL3815 HIGHLAND AVENUE
DOWNERS GROVE, IL 60515
(630) 275-5900Acute Care Hospitals

Reviews for DR. JENNIFER B KOSSORIS M.D.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1497928873, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 9 → 18 → 9 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 4 + 1 + 8 + 7 + 1 + 8 + 2 + 1 + 6 + 8 + 1 + 4 + 24 = 77

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1497928873.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Orthopaedic Surgery
360 W BUTTERFIELD RD, SUITE 160
ELMHURST, IL 60126
Orthopaedic Surgery
360 W BUTTERFIELD RD, SUITE 160
ELMHURST, IL 60126
Physician Assistant
360 W BUTTERFIELD RD, SUITE 160
ELMHURST, IL 60126
Orthopaedic Surgery
360 W BUTTERFIELD RD, SUITE 160
ELMHURST, IL 60126
Dermatology
360 W BUTTERFIELD RD, SUITE #240
ELMHURST, IL 60126
Obstetrics & Gynecology
360 W BUTTERFIELD RD, SUITE 250
ELMHURST, IL 60126
Chiropractor
360 W BUTTERFIELD RD, SUITE 200
ELMHURST, IL 60126
Specialist
360 W BUTTERFIELD RD, SUITE 250
ELMHURST, IL 60126
Dentist
360 W BUTTERFIELD RD, SUITE 210
ELMHURST, IL 60126
Plastic Surgery (Surgery of the Hand)
360 W BUTTERFIELD RD, SUITE 230
ELMHURST, IL 60126
Occupational Therapist (Hand)
360 W BUTTERFIELD RD, #230
ELMHURST, IL 60126
Clinic/Center (Magnetic Resonance Imaging (MRI))
360 W BUTTERFIELD RD
ELMHURST, IL 60126
Dentist (Oral and Maxillofacial Surgery)
360 W BUTTERFIELD RD, SUITE 220
ELMHURST, IL 60126
Dermatology
360 W BUTTERFIELD RD, SUITE #240
ELMHURST, IL 60126
Clinic/Center (Physical Therapy)
360 W BUTTERFIELD RD, SUITE 315
ELMHURST, IL 60126
Physical Therapist
360 W BUTTERFIELD RD, STE 150
ELMHURST, IL 60126
Clinic/Center (Magnetic Resonance Imaging (MRI))
360 W BUTTERFIELD RD, SUITE 130
ELMHURST, IL 60126
Clinic/Center (Physical Therapy)
360 W BUTTERFIELD RD, SUITE 315
ELMHURST, IL 60126
Dermatology
360 W BUTTERFIELD RD, SUITE 240
ELMHURST, IL 60126
Clinic/Center (Rehabilitation)
360 W BUTTERFIELD RD, STE. 140
ELMHURST, IL 60126

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497928873, enumerated as an "individual" on April 08, 2008.

The provider is located at 360 W BUTTERFIELD RD SUITE 250 ELMHURST, IL 60126 and the phone number is (630) 832-4210.

Obstetrics & Gynecology with taxonomy code 207V00000X.

The provider might be accepting Accepts: Ambetter from Home State Health, Ambetter Health. Please consult your insurance carrier or call the provider to verify.

Jennifer Kossoris is affiliated with: ELMHURST MEMORIAL HOSPITAL, EDWARD HOSPITAL and ADVOCATE GOOD SAMARITAN HOSPITAL.